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bezimeni [28]
3 years ago
15

The discriminant of the equation x^2 - 4x + 4 = 0 shows there will be solution(s).

Mathematics
1 answer:
Alex787 [66]3 years ago
3 0

Answer:

one real

Answer: 1

Step-by-step explanation:

Givens

a = 1

b = -4

c = 4

Discriminate

Discriminate = sqrt(b^2 - 4*a*c)

Discriminate  = sqrt(  (-4)^2 - 4 * (1)(4) )

Discriminate = sqrt ( 16 - 16)

Discriminate = sqrt(0)

Discriminate = 0

That means the 1 real root is -  b / 2a = 4/(2*1) = - -2 = 2

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A function assigns the values. The graph can be plotted as shown below.

<h3>What is a Function?</h3>

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7 0
2 years ago
Worth 12 Points, i spent 24
rewona [7]

Answer:

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Step-by-step explanation:

The relevant rule of exponents is ...

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Then ...

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